diff --git a/packages/agent/CHANGELOG.md b/packages/agent/CHANGELOG.md
index 775d34436..caa0a008a 100644
--- a/packages/agent/CHANGELOG.md
+++ b/packages/agent/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.52.1] - 2026-02-05
 
 ## [0.52.0] - 2026-02-05
diff --git a/packages/ai/CHANGELOG.md b/packages/ai/CHANGELOG.md
index 6a130b48c..6773613e0 100644
--- a/packages/ai/CHANGELOG.md
+++ b/packages/ai/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.52.1] - 2026-02-05
 
 ### Added
diff --git a/packages/coding-agent/CHANGELOG.md b/packages/coding-agent/CHANGELOG.md
index 484dc8210..90ebffda9 100644
--- a/packages/coding-agent/CHANGELOG.md
+++ b/packages/coding-agent/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.52.1] - 2026-02-05
 
 ## [0.52.0] - 2026-02-05
diff --git a/packages/mom/CHANGELOG.md b/packages/mom/CHANGELOG.md
index 867f5632a..2c1561fca 100644
--- a/packages/mom/CHANGELOG.md
+++ b/packages/mom/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.52.1] - 2026-02-05
 
 ## [0.52.0] - 2026-02-05
diff --git a/packages/tui/CHANGELOG.md b/packages/tui/CHANGELOG.md
index fe9d1675f..6dc8541d2 100644
--- a/packages/tui/CHANGELOG.md
+++ b/packages/tui/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.52.1] - 2026-02-05
 
 ## [0.52.0] - 2026-02-05
diff --git a/packages/web-ui/CHANGELOG.md b/packages/web-ui/CHANGELOG.md
index eca2fecb3..1ab5e7173 100644
--- a/packages/web-ui/CHANGELOG.md
+++ b/packages/web-ui/CHANGELOG.md
@@ -1,5 +1,7 @@
 # Changelog
 
+## [Unreleased]
+
 ## [0.52.1] - 2026-02-05
 
 ## [0.52.0] - 2026-02-05